TY  - BOOK
AU  - Roberto T. Añonuevo, 
AU  - Jomar I. Cañega, 
AU  - Lourdes Zorilla-Hinampas, editor.
TI  - Patnubay sa korespondensiya opisyal 
SN  - 978-621-450-143-4
U1  - 651.75  
PY  - 2021///
CY  - San Miguel, Maynila : 
PB  - Komisyon sa Wikang Filipino
KW  - Letter -- Writing, Pilipino
KW  - Government correspondence -- Philippines.
KW  - Letter writing -- Handbooks, manuals, etc
N1  - Includes bibliographical references (pages 133-135)
ER  -